GC/MS results for unknown compounds and surrogates, sample AE10981, May

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\051402\10981.D Vial: 10 Acq On : 14 May 2002 8:50 pm Operator: Mclean Sample : 5/10 kb Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\l\METHQDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 11 Cyclononasiloxane, octadeca... Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 37.78 1.50 ug/L 1218480 Perylene-d12 34.71 Hit# of 5 Tentative ID MW MolForm/ CAS# Qual 1 Cyclononasiloxane, octadecamethyl- 2 3,6-Dioxa-2,4,5,7-tetrasilaoctan... 666 294 C18H5409 C10H3002Si4 418 000556-718 90 004342-25-0 38 3 Mercaptoacetic acid, bis(trimeth... 236 C8H20O2SSi2 006398-62-5 38 4 Pentasiloxane, dodecamethyl- 384 C12H3604Si3 000141-63-9 35 Abundance 73 Scan 5906 (37.781 min): 10981.D (-5893) (-) 147 221 Dn7z 73.10 100.00%

5000 281 355

429 ...... 504...................... 37.40 37.60 37.80 38.00 38.20

n/z-> 40 O—T TIIT TH— । । 0 191 50 100 150 200 l . 1 250 300 350 -4 400 J450 500 550 600 650 m/z 147.05 90.63% Abundance #115158: Cyclononasiloxane, octadecamethyl- 73 147 221 429

355 5000 281 < । < < 1 । 1*9 i i । iy n in Ai 37.40 37.60 37.80 38.00 38.20 m/z 221.10 86.18% 475 651 0 I" " I * r ■ i1 ■ 1 11 ■1 1 ■ i ■ 11 ■ ■ 1 1 I 1 1 ' 1 I 1 1 ' 1 f1 ' m/z-> 0 50 100 150 200 250 300 350 400- 450 500 550 600 650 Abundance #87890: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7... ........... ................. ................... 147 221

73 37.40 37.60 37.80 38.00 38.20 5000 m/z 281.00 40.19% 191 117 279

m/z-> 28 0- TTT 0 50 —L 100 - 4... 150 200 250 300 350 400 450 500 550 600 650 wt Abundance #26922: Mercaptoacetic acid, bis(trimethylsily!)- 73 37 40 37.60 37.80 38.00 38.20 147 m/z 207.00 37.19% / 5000

221

mfe-> 0 13.43. — 0 50 104 177 TTT 111/+/11/1/1/7/1/1/‘/1/11/+/4/1/+/‘‘‘1‘ /711‘"/"‘1‘"‘‘1/4 irra r'-m I i r 100 150 200 250 300 350 400 450 500 550 600 650 37.40 37.60 37.80 38.00 38.20

10981.D 050102.M Thu May 16 14:37:25 2002 Page 14

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